Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Fair

73°F

23°C

Humidity	90%
Wind Speed	Calm
Barometer	30.05 in (1016.1 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	17 Aug 5:53 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Walland TN

Today
High: 93 °F
Patchy Fog
then Sunny
Tonight
Low: 71 °F
Slight Chance
T-storms then
Partly Cloudy
Monday
High: 93 °F
Hot
Monday Night
Low: 69 °F
Mostly Clear
Tuesday
High: 92 °F
Sunny then
Slight Chance
T-storms
Tuesday Night
Low: 70 °F
Slight Chance
T-storms then
Mostly Clear
Wednesday
High: 92 °F
Sunny then
Chance
T-storms
Wednesday Night
Low: 70 °F
Chance
T-storms
Thursday
High: 88 °F
Slight Chance
T-storms then
Chance
T-storms

Detailed Forecast

Today

Patchy fog before 9am. Otherwise, sunny and hot, with a high near 93. Heat index values as high as 96. Calm wind becoming north around 5 mph.

Tonight

A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 71. Calm wind.

Monday

Sunny and hot, with a high near 93. Heat index values as high as 100. Calm wind becoming north around 5 mph in the afternoon.

Monday Night

Mostly clear, with a low around 69. Northeast wind around 5 mph becoming calm in the evening.

Tuesday

A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 92. Calm wind becoming northwest around 5 mph.

Tuesday Night

A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 70. Calm wind.

Wednesday

A 40 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 92. Calm wind becoming northwest around 5 mph in the afternoon.

Wednesday Night

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 70.

Thursday

A 50 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 88.

Thursday Night

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 69.

Friday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.

Friday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.

Saturday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.